CN206931296U

CN206931296U - Teaching globe

Info

Publication number: CN206931296U
Application number: CN201720332021.2U
Authority: CN
Inventors: 阚翠霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-23
Filing date: 2017-03-23
Publication date: 2018-01-26
Anticipated expiration: 2027-03-23

Abstract

The utility model discloses a kind of teaching globe, including control box, the inner chamber of the control box bottom is fixedly connected sequentially has clutch shaft bearing and pillar from left to right, second bearing is fixedly connected with the top of the pillar, handle is provided with the right side of the control box, the bottom of the handle is provided with the second lever, and the right-hand member of second lever through control box and extends to the inner chamber of control box, and the surface of the second lever and the inner chamber of second bearing are socketed.The utility model is by setting control box, clutch shaft bearing, the first lever, the first spiral shell disk, pillar, second bearing, the second lever, handle, rotating disk, base, first support, second support, rotating shaft, tellurion body and the mutual cooperation of the second spiral shell disk, solve the problems, such as that existing tellurion is unfavorable for adjusting angle, avoid, avoid the situation that existing tellurion needs operator to be rotated in itself to tellurion manually.

Description

Teaching globe

Technical field

It the utility model is related to teaching equipment technical field, specially teaching globe.

Background technology

Tellurion is for the ease of recognizing the earth, and people copy the shape of the earth, according to certain scale smaller, is made The tellurion of model one of the earth, the deformation in length, area and direction, shape is provided with tellurion, so being seen from tellurion The correlation for examining various scenery is entirety and is similar to correctly.

On geography class, for the effect attended class, tellurion is essential instrument, but existing tellurion needs to grasp Author rotates in itself to tellurion manually, the problem of tellurion is unfavorable for adjusting angle is result in, so as to waste what is attended class Time, it have impact on the efficiency of student's upper class hour.

Utility model content

The purpose of this utility model is to provide teaching globe possess the advantages of convenient regulation angle, solves existing The problem of some tellurions are unfavorable for adjusting angle.

To achieve the above object, the utility model provides following technical scheme：Teaching globe, including control box, institute The inner chamber for stating control box bottom is fixedly connected sequentially has clutch shaft bearing and pillar from left to right, is fixedly connected at the top of the pillar There is second bearing, handle is provided with the right side of the control box, the bottom of the handle is provided with the second lever, second thick stick The right-hand member of bar is through control box and extends to the inner chamber of control box, and the surface of the second lever and the inner chamber of second bearing are socketed, The right-hand member of second lever is arranged with the second spiral shell disk, and the bottom thread of the second spiral shell disk is connected with the first spiral shell disk, and described The inner chamber of one spiral shell disk is socketed with the first lever, and the bottom of the first lever and the inner chamber of clutch shaft bearing are socketed, first lever Top through control box and the top of control box is extended to, be fixedly connected with rotating disk at the top of first lever, described turn Base is fixedly connected with the top of disk, first support is fixedly connected with the top of the base, the top of the first support is consolidated Surely be connected with second support, be provided with tellurion body on the inside of the second support, the tellurion body by rotating shaft with Second support is flexibly connected, and the right side at the top of the control box is fixedly connected with controller.

Preferably, sleeve is fixedly connected with the top of the second support, the surface activity of the sleeve is connected with lamp stand, The one end of the lamp stand away from sleeve is fixedly connected with spotlight, and the spotlight is electrically connected with controller.

Preferably, the surface of the handle is arranged with Anti-slip cover, and the surface of the Anti-slip cover is provided with anti-slip veins.

Preferably, the corner of the control box bottom has been fixedly connected with slipmat, and four slipmat are symmetrical set.

Preferably, the bottom of the handle is fixedly connected with fixed block, and the bottom of the fixed block passes through bolt and second Lever is fixedly connected.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model by set control box, clutch shaft bearing, the first lever, the first spiral shell disk, pillar, second bearing, Second lever, handle, rotating disk, base, first support, second support, rotating shaft, the phase interworking of tellurion body and the second spiral shell disk Close, solve the problems, such as that existing tellurion is unfavorable for adjusting angle, avoiding existing tellurion needs operator right manually The situation that tellurion is rotated in itself, so as to save the time attended class, improved the efficiency of student's upper class hour.

2nd, the utility model is protruded some geographical position when facilitating explanation, carried by the setting of spotlight The high efficiency to the explanation of some geographical position, can be to the connection of handle and the second lever by the setting of fixed block and bolt Reinforcing is played a part of at place, and the junction of the second lever and handle is rocked when avoiding use, handle when improving use With the stability of the second lever junction, by the setting of Anti-slip cover, increase the frictional force of grip surface, avoid user Skidding occur in hand during use, facilitates the use of user, and by the setting of slipmat, reinforcing can be played to control box Effect, when avoiding operation control box slide, the stability of control box when improving use.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model A-A partial enlarged drawings.

In figure：1 control box, 2 clutch shaft bearings, 3 first levers, 4 first spiral shell disks, 5 pillars, 6 second bearings, 7 second levers, 8 handles, 9 fixed blocks, 10 bolts, 11 Anti-slip covers, 12 rotating disks, 13 bases, 14 first supports, 15 second supports, 16 rotating shafts, 17 ground Globe body, 18 sleeves, 19 lamp stands, 20 spotlights, 21 controllers, 22 slipmat, 23 second spiral shell disks.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1-2, teaching globe, including control box 1, the corner of the bottom of control box 1 has been fixedly connected with anti- Skidding 22, and four slipmat 22 are symmetrical set, and by the setting of slipmat 22, can play a part of reinforcing to control box 1, Control box 1 slides when avoiding operation, and the stability of control box 1 when improving use, the inner chamber of the bottom of control box 1 is from left to right Being fixedly connected sequentially has clutch shaft bearing 2 and pillar 5, and the top of pillar 5 is fixedly connected with second bearing 6, and the right side of control box 1 is set Handle 8 is equipped with, the surface of handle 8 is arranged with Anti-slip cover 11, and the surface of Anti-slip cover 11 is provided with anti-slip veins, passes through Anti-slip cover 11 Set, increase the frictional force on the surface of handle 8, skidding occur in hand when avoiding user's use, facilitates user Use, the bottom of handle 8 is fixedly connected with fixed block 9, and the bottom of fixed block 9, which passes through the lever 7 of bolt 10 and second, to be fixed and connect Connect, by the setting of fixed block 9 and bolt 10, reinforcing can be played a part of to the junction of the lever 7 of handle 8 and second, avoided The junction of the second lever 7 and handle 8 is rocked when using, the junction of 8 and second lever of handle 7 when improving use Stability, the bottom of handle 8 are provided with the second lever 7, and the right-hand member of the second lever 7 through control box 1 and extends to control box 1 Inner chamber, and the surface of the second lever 7 and the inner chamber of second bearing 6 are socketed, the right-hand member of the second lever 7 is arranged with the second spiral shell disk 23, The bottom thread of second spiral shell disk 23 is connected with the first spiral shell disk 4, and the inner chamber of the first spiral shell disk 4 is socketed with the first lever 3, and the first lever 3 bottom is socketed with the inner chamber of clutch shaft bearing 2, and the top of the first lever 3 through control box 1 and extends to the top of control box 1, The top of first lever 3 is fixedly connected with rotating disk 12, and the top of rotating disk 12 is fixedly connected with base 13, passes through the setting of base 13 While fixation can be played to first support 14, the contact area of first support 14 and rotating disk 12 is also add, so as to increase The stability of tellurion body 17 is added, the top of base 13 is fixedly connected with first support 14, and the top of first support 14 is consolidated Surely second support 15 is connected with, the top of second support 15 is fixedly connected with sleeve 18, and the surface activity of sleeve 18 is connected with lamp Bar 19, the one end of lamp stand 19 away from sleeve 18 are fixedly connected with spotlight 20, and spotlight 20 is electrically connected with controller 21, passed through The setting of spotlight 20, some geographical position is protruded when facilitating explanation, improve and some geographical position is explained Efficiency, the inner side of second support 15 is provided with tellurion body 17, and tellurion body 17 passes through rotating shaft 16 and second support 15 It is flexibly connected, the right side at the top of control box 1 is fixedly connected with controller 21.

In use, by user's swing handle 8, make handle 8 drive the second lever 7 to rotate, the is socketed in so as to drive The second spiral shell disk 23 on two levers 7 rotates, and the second spiral shell disk 23 drives the first spiral shell disk 4 to rotate, so that be socketed with the first spiral shell disk 4 First lever 3 rotates, and drives rotating disk 12 to rotate by the first lever 3, so as to realize the convenient regulation angle of tellurion body 17.

In summary：The teaching globe, by setting control box 1, clutch shaft bearing 2, the first lever 3, the first spiral shell disk 4th, pillar 5, second bearing 6, the second lever 7, handle 8, rotating disk 12, base 13, first support 14, second support 15, rotating shaft 16, The mutual cooperation of the spiral shell disk 23 of tellurion body 17 and second, solve the problems, such as that existing tellurion is unfavorable for adjusting angle.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. teaching globe, including control box (1), it is characterised in that：The inner chamber of control box (1) bottom from left to right according to It is secondary to be fixedly connected with clutch shaft bearing (2) and pillar (5), second bearing (6) is fixedly connected with the top of the pillar (5), it is described Handle (8) is provided with the right side of control box (1), the bottom of the handle (8) is provided with the second lever (7), second lever (7) right-hand member is through control box (1) and extends to the inner chamber of control box (1), and the surface of the second lever (7) and second bearing (6) inner chamber socket, the right-hand member of second lever (7) are arranged with the second spiral shell disk (23), the bottom of the second spiral shell disk (23) It is threaded with the first spiral shell disk (4), the inner chamber of the first spiral shell disk (4) is socketed with the first lever (3), and the first lever (3) Bottom and the inner chamber of clutch shaft bearing (2) are socketed, and the top of first lever (3) through control box (1) and extends to control box (1) top, rotating disk (12) is fixedly connected with the top of first lever (3), is fixedly connected at the top of the rotating disk (12) There is base (13), first support (14) is fixedly connected with the top of the base (13), the top of the first support (14) is consolidated Surely second support (15) is connected with, tellurion body (17), the tellurion sheet are provided with the inside of the second support (15) Body (17) is flexibly connected by rotating shaft (16) with second support (15), and the right side at the top of the control box (1) is fixedly connected with control Device (21) processed.

2. teaching globe according to claim 1, it is characterised in that：The top of the second support (15), which is fixed, to be connected Sleeve (18) is connected to, the surface activity of the sleeve (18) is connected with lamp stand (19), the remote sleeve (18) of the lamp stand (19) One end is fixedly connected with spotlight (20), and the spotlight (20) is electrically connected with controller (21).

3. teaching globe according to claim 1, it is characterised in that：The surface of the handle (8) is arranged with anti-skidding Cover (11), the surface of the Anti-slip cover (11) is provided with anti-slip veins.

4. teaching globe according to claim 1, it is characterised in that：The corner of control box (1) bottom is solid Surely slipmat (22) is connected with, and four slipmat (22) are symmetrical set.

5. teaching globe according to claim 1, it is characterised in that：The bottom of the handle (8) is fixedly connected with Fixed block (9), the bottom of the fixed block (9) are fixedly connected by bolt (10) with the second lever (7).